<form id="search" action='{{if .Site.Params.localSearch }}{{ "search"| absURL}}{{else}}//cn.bing.com/search{{end}}' method="get" accept-charset="utf-8" target="_blank" _lpchecked="1">
      {{/** the keywords **/}}
      <input type="text" name="q" maxlength="20" placeholder="Search">
      <input type="hidden" name="site" value="{{ .Site.BaseURL }}">
      <button type="submit" class="submit icon-search"></button>
</form>